The outdoor optical cable specially designed for FTTH (fiber to home). The fiber core is in the center of the cable body. Except there are two reinforcing cores are placed on both sides ,also with one more steel wire strength member ,and the outer layer is added to the cable.

The difference between indoor and outdoor is that indoor use does not need waterproof structure, so the softness is good, the bending performance is high, and the outdoor optical cable is reinforced with steel wire protection.The strengthened steel wire is treated by phosphating, which is resistant to embroidery, abrasion resistance and corrosion resistance. The strength is 5 times higher than that of copper coated iron.

Product features:

1. small diameter, light weight, strong practicability;

2. the structure is simple and reasonable, and has good compressive, tensile and anti-aging properties.

4. small bending radius and excellent flexibility meet various indoor wiring environment of fiber to house.

5. adopt fiber core which is in line with and superior to ITU G.657 standard.

6. FTTH recommended use: no weak electricity pipe or no remaining space, flat layer without ceiling, wiring box to floor terminal box, floor wiring box to the end point of each user indoor, old area transformation, residential area;

Construction of Fiber optic cable:

Items

Description

No.of fiber

2

Fiber model No.

Singlemode:G657A or G652D

Fiber color

Blue,orange

Outer diameter of colour coating

250±15um

Dielectric strength member

FRP± Steel wire

Outer sheath

LSZH

Color of jacket

white or black

Size of optical fiber cable width

5.0±0.2mm

Height

2.0±0.2mm

Approx.weight cable Kg/Km

20.0±1.0kg/km

Optical Characteristics

G.652

G.655

50/125μm

62.5/125μm

Attenuation

(+20°C)

@850nm

≤3.5 dB/km

≤3.5 dB/km

@1300nm

≤1.5 dB/km

≤1.5 dB/km

@1310nm

≤0.45 dB/km

≤0.50 dB/km

@1550nm

≤0.30 dB/km

≤0.50dB/km

Bandwidth (Class A)

@850nm

≥500 MHz·km

≥200 MHz·km

@1300nm

≥1000 MHz·km

≥600 MHz·km

Numerical Aperture

0.200±0.015NA

0.275±0.015NA

Cable Cut-off Wavelength λcc

≤1260nm

≤1480nm

Temperature Range:

Storing temperature:-20℃ to +60℃

Operating temperature:-20℃ to +60℃

Application to the following field:

1. Used in access network or as access cable from outdoor to indoor in customer premises network;

2. Used as access building cable in premises distribution system, especially used in indoor or outdoor

3:Such as: Movie/TV,Telecommunication,Railway,School,Fiber To The Home